PartsTable
Technical Data Sheet
Download PDF

1885AS111 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1885AS111: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: ROUND, material: STEEL COMP 1018, thickness: 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN, outside_diameter: 1.750 INCHES NOMINAL1.750 INCHES NOMINAL IN, special_features: MOUNTING CONFIGURATION: LOCATED 1.000 IN. C TO C IN, surface_treatment: ZINC.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-377-7287, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1885AS111
NSN: 5340-01-377-7287
FSC: 5340 — Hardware, Commercial
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
shapeROUND
materialSTEEL COMP 1018
thickness0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
outside_diameter1.750 INCHES NOMINAL1.750 INCHES NOMINAL IN
special_featuresMOUNTING CONFIGURATION: LOCATED 1.000 IN. C TO C IN
surface_treatmentZINC
mounting_hole_typeUNTHREADED
mounting_hole_diameter0.331 INCHES MINIMUM AND 0.338 INCHES MAXIMUM ALL HOLES IN
mounting_hole_quantity2
material_document_and_classificationASTM A108 ASSN STD SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationASTM B633, TY 2, SC 4 ASSN STD SINGLE TREATMENT RESPONSE
NSN5340-01-377-7287
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1885AS111 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 2
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B633, TY 2, SC 4 ASSN STD SINGLE TREATMENT RESPONSE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.331 INCHES MINIMUM AND 0.338 INCHES MAXIMUM ALL HOLES IN
•
SHAPE: ROUND
•
OUTSIDE DIAMETER: 1.750 INCHES NOMINAL1.750 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY2
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633, TY 2, SC 4 ASSN STD SINGLE TREATMENT RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A108 ASSN STD SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.331 INCHES MINIMUM AND 0.338 INCHES MAXIMUM ALL HOLES IN
SHAPEROUND
OUTSIDE DIAMETER1.750 INCHES NOMINAL1.750 INCHES NOMINAL IN
SPECIAL FEATURESMOUNTING CONFIGURATION: LOCATED 1.000 IN. C TO C IN
SURFACE TREATMENTZINC
MATERIALSTEEL COMP 1018
THICKNESS0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 1885AS111?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1885AS111?
1885AS111 is a PLATE,MOUNTING.
What is the NSN for 1885AS111?
1885AS111 is cataloged in the U.S. Government catalog under NSN 5340-01-377-7287. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1885AS111